A French police officer of the Repression of Violent Action Motorised Brigade (Brav-M or Brigade de repression de l'action violente motorisee) stands in front of a fire during a demonstration on May Day (Labour Day) to mark the international day of the workers, more than a month after the government pushed an unpopular pensions reform act through parliament, in Paris, on May 1, 2023. - Opposition parties and trade unions have urged protesters to maintain their three-month campaign against the law that will hike the retirement age to 64 from 62. (Photo by Alain JOCARD / AFP)